Last year, Cayman Corporation had sales of $$6,655,410,$ total variable costs of $$2,750,061,$ and total fixed costs of $$1,597,353.$ In addition, they paid $$480,000$ in interest to bondholders. Cayman has a $21\%$ marginal tax rate. If Cayman's sales increase $9\%,$ what should be the increase in earnings per share?